Documentation examples of SSL config options; closes #116

I guess this is additional support that we can't assume all options will have their own webpage:

http://curl.haxx.se/mail/lib-2006-11/0301.html:
> don't actually understand how this has happened, but CURLOPT_CLOSEPOLICY is 
not recognized at all by curl_easy_setopt(). I guess it shows how often people 
attempt to use this option... 

>But since this isn't even possible to set, I think I'd rather just say let's 
cut it out and forget we ever considered having it!